# JNTUH B.TECH R18 3-1 Syllabus For Design of machine members – i PDF 2022

### Get Complete Lecture Notes for Design of machine members – i on Cynohub APP

You will be able to find information about Design of machine members – i along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Design of machine members – i after reading this blog. Design of machine members – i has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Design of machine members – i can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Design of machine members – i are mentioned below in detail. If you are having a hard time understanding Design of machine members – i or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Design of machine members – i Unit One

#### Introduction & Design for Static Strength:

Introduction: General considerations in the design of Engineering Materials and their properties – selection –Manufacturing consideration in design. Tolerances and fits –BIS codes of steels.
Design for Static Strength: Simple stresses – Combined stresses – Torsional and Bending stresses
– Impact stresses – Stress strain relation – Various theories of failure – Factor of safety – Design for strength and rigidity – preferred numbers. The concept of stiffness in tension, bending, torsion and combined situations.

### Design of machine members – i Unit Two

#### Design for Fatigue Strength:

Stress concentration–Theoretical stress Concentration factor–Fatigue stress concentration factor- Notch Sensitivity – Design for fluctuating stresses – Endurance limit – Estimation of Endurance strength – Gerber’s curve– Goodman’s line– Soderberg’s line.

### Design of machine members – i Unit Three

#### Riveted, Welded and Bolted Joints:

Riveted joints- methods of failure of riveted joints-strength equations-efficiency of riveted joints-eccentrically loaded riveted joints.
Bolted joints – Design of bolts with pre-stresses – Design of joints under eccentric loading – locking devices – bolts of uniform strength.

### Design of machine members – i Unit Four

#### Keys, Cotters and Knuckle Joints:

Design of keys-stresses in keys-cottered joints-spigot and socket, sleeve and cotter, Gib and cotter joints-Knuckle joints.

### Design of machine members – i Unit Five

#### Shafts & Shaft Couplings

Shafts: Design of solid and hollow shafts for strength and rigidity – Design of shafts for combined bending and axial loads – Shaft sizes – BIS code. – Gaskets and seals (stationary & rotary)
Shaft Couplings: Rigid couplings – Muff, Split muff and Flange couplings. Flexible couplings – Flange coupling (Modified).

### Design of machine members – i Course Objectives

To understand the general design procedures and principles in the design of machine elements.
To study different materials of construction and their properties and factors determining the selection of material for various applications.
To learn the design procedure of different fasteners, joints, shafts and couplings.

### Design of machine members – i Course Outcomes

The student acquires the knowledge about the principles of design, material selection, component behavior subjected to loads, and criteria of failure.
Understands the concepts of principal stresses, stress concentration in machine members and fatigue loading.
Design on the basis of strength and rigidity and analyze the stresses and strains induced in a machine element.

### Design of machine members – i Text Books

Design of Machine Elements / V. Bhandari / Mc Graw Hill
Machine Design / Jindal / Pearson.

### Design of machine members – i Reference Books

Design of Machine Elements / V. M. Faires / Macmillan
Design of Machine Elements-I / Kannaiah, M.H / New Age.